[U-Boot] [PATCH v9 18/30] nand: mxc: Switch NAND SPL to generic SPL
Benoît Thébaudeau
benoit.thebaudeau at advansee.com
Wed Mar 6 19:59:24 CET 2013
This also fixes support for mx31pdk and tx25, which had been broken by commit
e05e5de7fae5bec79617e113916dac6631251156.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau at advansee.com>
Tested-by: Fabio Estevam <fabio.estevam at freescale.com>
---
Changes in v9: None
Changes in v8:
- Update doc/README.arm-relocation.
- Drop useless line feed at end of inline asm.
- Set CONFIG_SYS_NAND_U_BOOT_OFFS to CONFIG_SPL_PAD_TO instead of
CONFIG_SPL_MAX_SIZE (this is a cosmetic change since they now have the same
value).
- Enlarge CONFIG_SYS_NAND_U_BOOT_SIZE from 0x30000 to 0x32000 to let u-boot.bin
fit in.
Changes in v7: None
Changes in v6:
- Automate 'u-boot.imx' and 'SPL' make targets for all imx processors.
- Move board_init_f() to <board>.c.
- Get rid of board SPL linker scripts.
- Define CONFIG_SYS_NAND_U_BOOT_OFFS as CONFIG_SPL_MAX_SIZE rather than
duplicating the constant value.
- Define CONFIG_SYS_NAND_U_BOOT_DST as CONFIG_SYS_TEXT_BASE rather than
duplicating the constant value.
- Pass 0 as the 1st argument to relocate_code() since it's unused.
- Fix stack pointers.
- Rebase on latest u-boot-imx/master.
- Move unrelated changes to separate patches.
Changes in v5:
- Remove spaces between function name and open parenthesis.
- Fix mx31pdk and tx25 Makefile-s and SPL linker scripts.
- Remove the useless definition of CONFIG_SPL_LDSCRIPT.
- Fix the call to nand_boot().
Changes in v4:
- New patch.
Changes in v3: None
Changes in v2: None
arch/arm/cpu/arm926ejs/start.S | 3 +-
board/freescale/mx31pdk/Makefile | 3 +
board/freescale/mx31pdk/config.mk | 5 --
board/freescale/mx31pdk/mx31pdk.c | 8 ++
board/karo/tx25/Makefile | 4 +-
board/karo/tx25/config.mk | 5 --
board/karo/tx25/tx25.c | 8 ++
boards.cfg | 2 +-
doc/README.arm-relocation | 14 +--
drivers/mtd/nand/Makefile | 1 +
drivers/mtd/nand/mxc_nand.c | 10 +--
include/fsl_nfc.h => drivers/mtd/nand/mxc_nand.h | 10 +--
.../mtd/nand/mxc_nand_spl.c | 26 ++----
include/configs/mx31pdk.h | 19 +++--
include/configs/tx25.h | 22 +++--
nand_spl/board/freescale/mx31pdk/Makefile | 68 ---------------
nand_spl/board/freescale/mx31pdk/u-boot.lds | 87 -------------------
nand_spl/board/karo/tx25/Makefile | 89 --------------------
nand_spl/board/karo/tx25/config.mk | 1 -
nand_spl/board/karo/tx25/u-boot.lds | 87 -------------------
20 files changed, 80 insertions(+), 392 deletions(-)
delete mode 100644 board/freescale/mx31pdk/config.mk
delete mode 100644 board/karo/tx25/config.mk
rename include/fsl_nfc.h => drivers/mtd/nand/mxc_nand.h (98%)
rename nand_spl/nand_boot_fsl_nfc.c => drivers/mtd/nand/mxc_nand_spl.c (92%)
delete mode 100644 nand_spl/board/freescale/mx31pdk/Makefile
delete mode 100644 nand_spl/board/freescale/mx31pdk/u-boot.lds
delete mode 100644 nand_spl/board/karo/tx25/Makefile
delete mode 100644 nand_spl/board/karo/tx25/config.mk
delete mode 100644 nand_spl/board/karo/tx25/u-boot.lds
diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S
index edff38a..9121af2 100644
--- a/arch/arm/cpu/arm926ejs/start.S
+++ b/arch/arm/cpu/arm926ejs/start.S
@@ -200,7 +200,6 @@ reset:
/*------------------------------------------------------------------------------*/
-#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_NAND_SPL)
/*
* void relocate_code (addr_sp, gd, addr_moni)
*
@@ -269,6 +268,8 @@ relocate_done:
bx lr
+#ifndef CONFIG_SPL_BUILD
+
_rel_dyn_start_ofs:
.word __rel_dyn_start - _start
_rel_dyn_end_ofs:
diff --git a/board/freescale/mx31pdk/Makefile b/board/freescale/mx31pdk/Makefile
index 5b7cafd..b910722 100644
--- a/board/freescale/mx31pdk/Makefile
+++ b/board/freescale/mx31pdk/Makefile
@@ -27,6 +27,9 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).o
+ifdef CONFIG_SPL_BUILD
+SOBJS := lowlevel_init.o
+endif
COBJS := mx31pdk.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/freescale/mx31pdk/config.mk b/board/freescale/mx31pdk/config.mk
deleted file mode 100644
index de2c642..0000000
--- a/board/freescale/mx31pdk/config.mk
+++ /dev/null
@@ -1,5 +0,0 @@
-ifdef CONFIG_NAND_SPL
-CONFIG_SYS_TEXT_BASE = 0x87ec0000
-else
-CONFIG_SYS_TEXT_BASE = 0x87f00000
-endif
diff --git a/board/freescale/mx31pdk/mx31pdk.c b/board/freescale/mx31pdk/mx31pdk.c
index 895396c..3d0d419 100644
--- a/board/freescale/mx31pdk/mx31pdk.c
+++ b/board/freescale/mx31pdk/mx31pdk.c
@@ -36,6 +36,14 @@
DECLARE_GLOBAL_DATA_PTR;
+#ifdef CONFIG_SPL_BUILD
+void board_init_f(ulong bootflag)
+{
+ relocate_code(0, NULL, CONFIG_SPL_TEXT_BASE);
+ asm volatile("ldr pc, =nand_boot");
+}
+#endif
+
int dram_init(void)
{
/* dram_init must store complete ramsize in gd->ram_size */
diff --git a/board/karo/tx25/Makefile b/board/karo/tx25/Makefile
index 9617fa5..c26bf36 100644
--- a/board/karo/tx25/Makefile
+++ b/board/karo/tx25/Makefile
@@ -25,8 +25,10 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).o
-COBJS := tx25.o
+ifdef CONFIG_SPL_BUILD
SOBJS := lowlevel_init.o
+endif
+COBJS := tx25.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
diff --git a/board/karo/tx25/config.mk b/board/karo/tx25/config.mk
deleted file mode 100644
index 18b2883..0000000
--- a/board/karo/tx25/config.mk
+++ /dev/null
@@ -1,5 +0,0 @@
-ifdef CONFIG_NAND_SPL
-CONFIG_SYS_TEXT_BASE = 0x810c0000
-else
-CONFIG_SYS_TEXT_BASE = 0x81200000
-endif
diff --git a/board/karo/tx25/tx25.c b/board/karo/tx25/tx25.c
index 362f00a..69ee590 100644
--- a/board/karo/tx25/tx25.c
+++ b/board/karo/tx25/tx25.c
@@ -33,6 +33,14 @@
DECLARE_GLOBAL_DATA_PTR;
+#ifdef CONFIG_SPL_BUILD
+void board_init_f(ulong bootflag)
+{
+ relocate_code(0, NULL, CONFIG_SPL_TEXT_BASE);
+ asm volatile("ldr pc, =nand_boot");
+}
+#endif
+
#ifdef CONFIG_FEC_MXC
#define GPIO_FEC_RESET_B IMX_GPIO_NR(4, 7)
#define GPIO_FEC_ENABLE_B IMX_GPIO_NR(4, 9)
diff --git a/boards.cfg b/boards.cfg
index 7a0b79d..8b4c6b8 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -45,7 +45,7 @@ imx31_phycore arm arm1136 - -
imx31_phycore_eet arm arm1136 imx31_phycore - mx31 imx31_phycore:IMX31_PHYCORE_EET
qong arm arm1136 - davedenx mx31
mx31ads arm arm1136 - freescale mx31
-mx31pdk arm arm1136 - freescale mx31 mx31pdk:NAND_U_BOOT
+mx31pdk arm arm1136 - freescale mx31
tt01 arm arm1136 - hale mx31
imx31_litekit arm arm1136 - logicpd mx31
flea3 arm arm1136 - CarMediaLab mx35
diff --git a/doc/README.arm-relocation b/doc/README.arm-relocation
index 5a9a2fb..645b374 100644
--- a/doc/README.arm-relocation
+++ b/doc/README.arm-relocation
@@ -40,15 +40,15 @@ Boards which are not fixed to support relocation will be REMOVED!
-----------------------------------------------------------------------------
-For boards which boot from nand_spl, it is possible to save one copy
+For boards which boot from spl, it is possible to save one copy
if CONFIG_SYS_TEXT_BASE == relocation address! This prevents that uboot code
is copied again in relocate_code().
-example for the tx25 board:
+example for the tx25 board booting from NAND Flash:
a) cpu starts
b) it copies the first page in nand to internal ram
- (nand_spl_code)
+ (spl code)
c) end executes this code
d) this initialize CPU, RAM, ... and copy itself to RAM
(this bin must fit in one page, so board_init_f()
@@ -79,20 +79,20 @@ TODO
-----------------------------------------------------------------------------
-Relocation with NAND_SPL (example for the tx25):
+Relocation with SPL (example for the tx25 booting from NAND Flash):
- cpu copies the first page from NAND to 0xbb000000 (IMX_NFC_BASE)
and start with code execution on this address.
-- The First page contains u-boot code from u-boot:nand_spl/nand_boot_fsl_nfc.c
- which inits the dram, cpu registers, reloacte itself to CONFIG_SYS_TEXT_BASE and loads
+- The First page contains u-boot code from drivers/mtd/nand/mxc_nand_spl.c
+ which inits the dram, cpu registers, reloacte itself to CONFIG_SPL_TEXT_BASE and loads
the "real" u-boot to CONFIG_SYS_NAND_U_BOOT_DST and starts execution
@CONFIG_SYS_NAND_U_BOOT_START
- This u-boot does no RAM init, nor CPU register setup. Just look
where it has to copy and relocate itself to this address. If
relocate address = CONFIG_SYS_TEXT_BASE (not the same, as the
- CONFIG_SYS_TEXT_BASE from the nand_spl code), then there is no need
+ CONFIG_SPL_TEXT_BASE from the spl code), then there is no need
to copy, just go on with bss clear and jump to board_init_r.
-----------------------------------------------------------------------------
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index c77c0c4..bcb7161 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -82,6 +82,7 @@ COBJS-$(CONFIG_NAND_PLAT) += nand_plat.o
else # minimal SPL drivers
COBJS-$(CONFIG_NAND_FSL_ELBC) += fsl_elbc_spl.o
+COBJS-$(CONFIG_NAND_MXC) += mxc_nand_spl.o
endif # drivers
endif # nand
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 29ceab3..507bbc2 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -26,7 +26,7 @@
defined(CONFIG_MX51) || defined(CONFIG_MX53)
#include <asm/arch/imx-regs.h>
#endif
-#include <fsl_nfc.h>
+#include "mxc_nand.h"
#define DRIVER_NAME "mxc_nand"
@@ -36,9 +36,9 @@ struct mxc_nand_host {
struct mtd_info mtd;
struct nand_chip *nand;
- struct fsl_nfc_regs __iomem *regs;
+ struct mxc_nand_regs __iomem *regs;
#ifdef MXC_NFC_V3_2
- struct fsl_nfc_ip_regs __iomem *ip_regs;
+ struct mxc_nand_ip_regs __iomem *ip_regs;
#endif
int spare_only;
int status_request;
@@ -1213,10 +1213,10 @@ int board_nand_init(struct nand_chip *this)
this->read_buf = mxc_nand_read_buf;
this->verify_buf = mxc_nand_verify_buf;
- host->regs = (struct fsl_nfc_regs __iomem *)CONFIG_MXC_NAND_REGS_BASE;
+ host->regs = (struct mxc_nand_regs __iomem *)CONFIG_MXC_NAND_REGS_BASE;
#ifdef MXC_NFC_V3_2
host->ip_regs =
- (struct fsl_nfc_ip_regs __iomem *)CONFIG_MXC_NAND_IP_REGS_BASE;
+ (struct mxc_nand_ip_regs __iomem *)CONFIG_MXC_NAND_IP_REGS_BASE;
#endif
host->clk_act = 1;
diff --git a/include/fsl_nfc.h b/drivers/mtd/nand/mxc_nand.h
similarity index 98%
rename from include/fsl_nfc.h
rename to drivers/mtd/nand/mxc_nand.h
index 48a6448..308ff8d 100644
--- a/include/fsl_nfc.h
+++ b/drivers/mtd/nand/mxc_nand.h
@@ -20,8 +20,8 @@
* MA 02111-1307 USA
*/
-#ifndef __FSL_NFC_H
-#define __FSL_NFC_H
+#ifndef __MXC_NAND_H
+#define __MXC_NAND_H
/*
* Register map and bit definitions for the Freescale NAND Flash Controller
@@ -73,7 +73,7 @@
#define NAND_MXC_REG_OFFSET 0x1e00
#endif
-struct fsl_nfc_regs {
+struct mxc_nand_regs {
u8 main_area[NAND_MXC_NR_BUFS][0x200];
u8 spare_area[NAND_MXC_NR_BUFS][NAND_MXC_SPARE_BUF_SIZE];
/*
@@ -131,7 +131,7 @@ struct fsl_nfc_regs {
};
#ifdef MXC_NFC_V3_2
-struct fsl_nfc_ip_regs {
+struct mxc_nand_ip_regs {
u32 wrprot;
u32 wrprot_unlock_blkaddr[8];
u32 config2;
@@ -222,4 +222,4 @@ struct fsl_nfc_ip_regs {
#define writenfc writel
#endif
-#endif /* __FSL_NFC_H */
+#endif /* __MXC_NAND_H */
diff --git a/nand_spl/nand_boot_fsl_nfc.c b/drivers/mtd/nand/mxc_nand_spl.c
similarity index 92%
rename from nand_spl/nand_boot_fsl_nfc.c
rename to drivers/mtd/nand/mxc_nand_spl.c
index 1096727..09f23c3 100644
--- a/nand_spl/nand_boot_fsl_nfc.c
+++ b/drivers/mtd/nand/mxc_nand_spl.c
@@ -28,13 +28,13 @@
#include <nand.h>
#include <asm/arch/imx-regs.h>
#include <asm/io.h>
-#include <fsl_nfc.h>
+#include "mxc_nand.h"
#if defined(MXC_NFC_V1) || defined(MXC_NFC_V2_1)
-static struct fsl_nfc_regs *const nfc = (void *)NFC_BASE_ADDR;
+static struct mxc_nand_regs *const nfc = (void *)NFC_BASE_ADDR;
#elif defined(MXC_NFC_V3_2)
-static struct fsl_nfc_regs *const nfc = (void *)NFC_BASE_ADDR_AXI;
-static struct fsl_nfc_ip_regs *const nfc_ip = (void *)NFC_BASE_ADDR;
+static struct mxc_nand_regs *const nfc = (void *)NFC_BASE_ADDR_AXI;
+static struct mxc_nand_ip_regs *const nfc_ip = (void *)NFC_BASE_ADDR;
#endif
static void nfc_wait_ready(void)
@@ -68,7 +68,7 @@ static void nfc_nand_init(void)
tmp = (readnfc(&nfc_ip->config2) & ~(NFC_V3_CONFIG2_SPAS_MASK |
NFC_V3_CONFIG2_EDC_MASK | NFC_V3_CONFIG2_PS_MASK)) |
- NFC_V3_CONFIG2_SPAS(CONFIG_SYS_NAND_SPARE_SIZE / 2) |
+ NFC_V3_CONFIG2_SPAS(CONFIG_SYS_NAND_OOBSIZE / 2) |
NFC_V3_CONFIG2_INT_MSK | NFC_V3_CONFIG2_ECC_EN |
NFC_V3_CONFIG2_ONE_CYCLE;
if (CONFIG_SYS_NAND_PAGE_SIZE == 4096)
@@ -81,7 +81,7 @@ static void nfc_nand_init(void)
* if spare size is larger that 16 bytes per 512 byte hunk
* then use 8 symbol correction instead of 4
*/
- if (CONFIG_SYS_NAND_SPARE_SIZE / ecc_per_page > 16)
+ if (CONFIG_SYS_NAND_OOBSIZE / ecc_per_page > 16)
tmp |= NFC_V3_CONFIG2_ECC_MODE_8;
else
tmp &= ~NFC_V3_CONFIG2_ECC_MODE_8;
@@ -102,7 +102,7 @@ static void nfc_nand_init(void)
int ecc_per_page = CONFIG_SYS_NAND_PAGE_SIZE / 512;
int config1;
- writenfc(CONFIG_SYS_NAND_SPARE_SIZE / 2, &nfc->spare_area_size);
+ writenfc(CONFIG_SYS_NAND_OOBSIZE / 2, &nfc->spare_area_size);
/* unlocking RAM Buff */
writenfc(0x2, &nfc->config);
@@ -115,7 +115,7 @@ static void nfc_nand_init(void)
* if spare size is larger that 16 bytes per 512 byte hunk
* then use 8 symbol correction instead of 4
*/
- if (CONFIG_SYS_NAND_SPARE_SIZE / ecc_per_page > 16)
+ if (CONFIG_SYS_NAND_OOBSIZE / ecc_per_page > 16)
config1 &= ~NFC_V2_CONFIG1_ECC_MODE_4;
else
config1 |= NFC_V2_CONFIG1_ECC_MODE_4;
@@ -204,7 +204,7 @@ static int nfc_nand_check_ecc(void)
#elif defined(MXC_NFC_V2_1) || defined(MXC_NFC_V3_2)
u32 ecc_status = readl(&nfc->ecc_status_result);
int ecc_per_page = CONFIG_SYS_NAND_PAGE_SIZE / 512;
- int err_limit = CONFIG_SYS_NAND_SPARE_SIZE / ecc_per_page > 16 ? 8 : 4;
+ int err_limit = CONFIG_SYS_NAND_OOBSIZE / ecc_per_page > 16 ? 8 : 4;
int subpages = CONFIG_SYS_NAND_PAGE_SIZE / 512;
do {
@@ -332,14 +332,6 @@ static int nand_load(unsigned int from, unsigned int size, unsigned char *buf)
return 0;
}
-#if defined(CONFIG_ARM)
-void board_init_f (ulong bootflag)
-{
- relocate_code (CONFIG_SYS_TEXT_BASE - TOTAL_MALLOC_LEN, NULL,
- CONFIG_SYS_TEXT_BASE);
-}
-#endif
-
/*
* The main entry for NAND booting. It's necessary that SDRAM is already
* configured and available since this code loads the main U-Boot image
diff --git a/include/configs/mx31pdk.h b/include/configs/mx31pdk.h
index 34e4295..4447c64 100644
--- a/include/configs/mx31pdk.h
+++ b/include/configs/mx31pdk.h
@@ -45,7 +45,16 @@
#define CONFIG_MACH_TYPE MACH_TYPE_MX31_3DS
-#if defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
+#define CONFIG_SPL
+#define CONFIG_SPL_TARGET "u-boot-with-spl.bin"
+#define CONFIG_SPL_LDSCRIPT "arch/$(ARCH)/cpu/u-boot.lds"
+#define CONFIG_SPL_MAX_SIZE 2048
+#define CONFIG_SPL_NAND_SUPPORT
+
+#define CONFIG_SPL_TEXT_BASE 0x87ec0000
+#define CONFIG_SYS_TEXT_BASE 0x87f00000
+
+#ifndef CONFIG_SPL_BUILD
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
@@ -163,7 +172,7 @@
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
- CONFIG_SYS_GBL_DATA_OFFSET)
+ CONFIG_SYS_INIT_RAM_SIZE)
/*-----------------------------------------------------------------------
* FLASH and environment organization
@@ -189,10 +198,10 @@
/* NAND configuration for the NAND_SPL */
/* Start copying real U-boot from the second page */
-#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x800
-#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x30000
+#define CONFIG_SYS_NAND_U_BOOT_OFFS CONFIG_SPL_PAD_TO
+#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x32000
/* Load U-Boot to this address */
-#define CONFIG_SYS_NAND_U_BOOT_DST 0x87f00000
+#define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
#define CONFIG_SYS_NAND_PAGE_SIZE 0x800
diff --git a/include/configs/tx25.h b/include/configs/tx25.h
index 80194d8..bdfa3e5 100644
--- a/include/configs/tx25.h
+++ b/include/configs/tx25.h
@@ -21,6 +21,7 @@
#ifndef __CONFIG_H
#define __CONFIG_H
+#include <asm/arch/imx-regs.h>
/*
* KARO TX25 board - SoC Configuration
@@ -31,8 +32,14 @@
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 kB for U-Boot */
-/* NAND BOOT is the only boot method */
-#define CONFIG_NAND_U_BOOT
+#define CONFIG_SPL
+#define CONFIG_SPL_TARGET "u-boot-with-spl.bin"
+#define CONFIG_SPL_LDSCRIPT "arch/$(ARCH)/cpu/u-boot.lds"
+#define CONFIG_SPL_MAX_SIZE 2048
+#define CONFIG_SPL_NAND_SUPPORT
+
+#define CONFIG_SPL_TEXT_BASE 0x810c0000
+#define CONFIG_SYS_TEXT_BASE 0x81200000
#ifndef MACH_TYPE_TX25
#define MACH_TYPE_TX25 2177
@@ -40,16 +47,16 @@
#define CONFIG_MACH_TYPE MACH_TYPE_TX25
-#ifdef CONFIG_NAND_SPL
+#ifdef CONFIG_SPL_BUILD
/* Start copying real U-boot from the second page */
-#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x800
+#define CONFIG_SYS_NAND_U_BOOT_OFFS CONFIG_SPL_PAD_TO
#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x30000
-#define CONFIG_SYS_NAND_U_BOOT_DST (0x81200000)
+#define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
#define CONFIG_SYS_NAND_PAGE_SIZE 2048
-#define CONFIG_SYS_NAND_SPARE_SIZE 64
+#define CONFIG_SYS_NAND_OOBSIZE 64
#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
#define CONFIG_SYS_NAND_PAGE_COUNT 64
#define CONFIG_SYS_NAND_SIZE (128 * 1024 * 1024)
@@ -173,7 +180,6 @@
/* additions for new relocation code, must be added to all boards */
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
- GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR (IMX_RAM_BASE + IMX_RAM_SIZE)
#endif /* __CONFIG_H */
diff --git a/nand_spl/board/freescale/mx31pdk/Makefile b/nand_spl/board/freescale/mx31pdk/Makefile
deleted file mode 100644
index fd0dfc1..0000000
--- a/nand_spl/board/freescale/mx31pdk/Makefile
+++ /dev/null
@@ -1,68 +0,0 @@
-CONFIG_NAND_SPL = y
-PAD_TO := 2048
-
-include $(TOPDIR)/config.mk
-
-nandobj := $(OBJTREE)/nand_spl/
-
-LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
-LSTSCRIPT= $(nandobj)/board/$(BOARDDIR)/u-boot.lst
-LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
- $(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
-
-SOBJS = start.o crt0.o lowlevel_init.o
-COBJS = nand_boot_fsl_nfc.o
-
-SRCS := $(SRCTREE)/nand_spl/nand_boot_fsl_nfc.c
-SRCS += $(SRCTREE)/arch/arm/cpu/arm1136/start.S
-SRCS += $(SRCTREE)/arch/arm/lib/crt0.S
-SRCS += $(SRCTREE)/board/freescale/mx31pdk/lowlevel_init.S
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
-__OBJS := $(SOBJS) $(COBJS)
-LNDIR := $(nandobj)board/$(BOARDDIR)
-
-ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
-
-all: $(obj).depend $(ALL)
-
-$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
- $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
-
-$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
- $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
-
-$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
- cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
- -Map $(nandobj)u-boot-spl.map \
- -o $@
-
-# The following line expands into whole rule which generates $(LSTSCRIPT),
-# the file containing u-boots LG-array linker section. This is included into
-# $(LDSCRIPT). The function make_u_boot_list is defined in helper.mk file.
-$(eval $(call make_u_boot_list, $(LSTSCRIPT), $(OBJS)))
-$(nandobj)u-boot.lds: $(LDSCRIPT) $(LSTSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
- -ansi -D__ASSEMBLY__ -P - <$< >$@
-
-#########################################################################
-
-$(obj)%.o: $(SRCTREE)/arch/arm/cpu/arm1136/%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(SRCTREE)/arch/arm/lib/%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(SRCTREE)/board/freescale/mx31pdk/%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(SRCTREE)/nand_spl/%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/nand_spl/board/freescale/mx31pdk/u-boot.lds b/nand_spl/board/freescale/mx31pdk/u-boot.lds
deleted file mode 100644
index a26110f..0000000
--- a/nand_spl/board/freescale/mx31pdk/u-boot.lds
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * (C) Copyright 2009
- * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- start.o (.text)
- lowlevel_init.o (.text)
- nand_boot_fsl_nfc.o (.text)
- *(.text)
- . = 2K;
- }
-
- . = ALIGN(4);
- .rodata : { *(.rodata) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- }
-
- . = ALIGN(4);
-
- . = ALIGN(4);
- .u_boot_list : {
- #include <u-boot.lst>
- }
-
- . = ALIGN(4);
-
- __image_copy_end = .;
-
- .rel.dyn : {
- __rel_dyn_start = .;
- *(.rel*)
- __rel_dyn_end = .;
- }
-
- .dynsym : {
- __dynsym_start = .;
- *(.dynsym)
- }
-
- _end = .;
-
- .bss __rel_dyn_start (OVERLAY) : {
- __bss_start = .;
- *(.bss)
- . = ALIGN(4);
- __bss_end__ = .;
- }
-
- /DISCARD/ : { *(.bss*) }
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynsym*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.hash*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
diff --git a/nand_spl/board/karo/tx25/Makefile b/nand_spl/board/karo/tx25/Makefile
deleted file mode 100644
index 82489d2..0000000
--- a/nand_spl/board/karo/tx25/Makefile
+++ /dev/null
@@ -1,89 +0,0 @@
-#
-# (C) Copyright 2009 DENX Software Engineering
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundatio; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-CONFIG_NAND_SPL = y
-
-include $(TOPDIR)/config.mk
-include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
-
-nandobj := $(OBJTREE)/nand_spl/
-
-LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
-LSTSCRIPT= $(nandobj)/board/$(BOARDDIR)/u-boot.lst
-LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
- $(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
-
-SOBJS = start.o crt0.o lowlevel_init.o
-COBJS = nand_boot_fsl_nfc.o
-
-SRCS := $(SRCTREE)/nand_spl/nand_boot_fsl_nfc.c
-SRCS += $(SRCTREE)/arch/arm/cpu/arm926ejs/start.S
-SRCS += $(SRCTREE)/arch/arm/lib/crt0.S
-SRCS += $(SRCTREE)/board/karo/tx25/lowlevel_init.S
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
-__OBJS := $(SOBJS) $(COBJS)
-LNDIR := $(nandobj)board/$(BOARDDIR)
-
-ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
-
-all: $(obj).depend $(ALL)
-
-$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
- $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
-
-$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
- $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
-
-$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
- cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
- -Map $(nandobj)u-boot-spl.map \
- -o $@
-
-# The following line expands into whole rule which generates $(LSTSCRIPT),
-# the file containing u-boots LG-array linker section. This is included into
-# $(LDSCRIPT). The function make_u_boot_list is defined in helper.mk file.
-$(eval $(call make_u_boot_list, $(LSTSCRIPT), $(OBJS)))
-$(nandobj)u-boot.lds: $(LDSCRIPT) $(LSTSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
- -ansi -D__ASSEMBLY__ -P - <$< >$@
-
-#########################################################################
-
-$(obj)%.o: $(SRCTREE)/arch/arm/cpu/arm926ejs/%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(SRCTREE)/arch/arm/lib/%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(SRCTREE)/board/karo/tx25/%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(SRCTREE)/nand_spl/%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/nand_spl/board/karo/tx25/config.mk b/nand_spl/board/karo/tx25/config.mk
deleted file mode 100644
index 68afbf1..0000000
--- a/nand_spl/board/karo/tx25/config.mk
+++ /dev/null
@@ -1 +0,0 @@
-PAD_TO := 2048
diff --git a/nand_spl/board/karo/tx25/u-boot.lds b/nand_spl/board/karo/tx25/u-boot.lds
deleted file mode 100644
index 95ea8ac..0000000
--- a/nand_spl/board/karo/tx25/u-boot.lds
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * (C) Copyright 2009
- * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- start.o (.text)
- lowlevel_init.o (.text)
- nand_boot_fsl_nfc.o (.text)
- *(.text)
- . = 2K;
- }
-
- . = ALIGN(4);
- .rodata : { *(.rodata) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- }
-
- . = ALIGN(4);
-
- . = ALIGN(4);
- .u_boot_list : {
- #include <u-boot.lst>
- }
-
- . = ALIGN(4);
-
- __image_copy_end = .;
-
- .rel.dyn : {
- __rel_dyn_start = .;
- *(.rel*)
- __rel_dyn_end = .;
- }
-
- .dynsym : {
- __dynsym_start = .;
- *(.dynsym)
- }
-
- _end = .;
-
- .bss __rel_dyn_start (OVERLAY) : {
- __bss_start = .;
- *(.bss)
- . = ALIGN(4);
- __bss_end__ = .;
- }
-
- /DISCARD/ : { *(.bss*) }
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynsym*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.hash*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
--
1.7.10.4
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